After a blizzard, 18 inches of snow sat on Maggie's driveway. She measured the snow each hour and determined that it was melting at a rate of 0.5 inches per hour. Find the height of the
snow in her driveway after 9 hours.

since proposition states that a number is greater than 25, if is true then the number must actually be greater than 25.

this implies that all possible options, except 24, can be accepted

the answer is b.

step-by-step explanation:

by the trigonometric ratio tangent, tangent equals opposite divided by adjacent.

therefore, tan(50) equals ac/3

multiply each side by 3 to get: ac=3tan(50)

the answer is b.